VOIP Service Providers Residential
Osool telecom
Osool Telcom Solutions, Inc. strives to make VoIP more mainstream by helping VoIP service providers prepare for the challenges that are just now emerging on the horizon.
Osool helps them do this by enabling them to outsource their complete VoIP back-e
Yemen / Riyadh / saudi arabia
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The notification message regarding the incoming voicemail usually sent via SMS or an email.
VOIP PI CO., LTD.
VOIP PI Co., Limited. is a one of the leading asterisk telephony card manufacturer in china, with passion in supplying open souce hardware.
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